${{\mathrm{E}}^0}_{{\mathrm{Al}}^{3+} / \mathrm{Al}}=-1.66\mathrm{V}$ and ${{\mathrm{E}}^0}_{{\mathrm{Tl}}^{3+} / \mathrm{Tl}}=-1.26\mathrm{V}$.

Then which of the following statements is correct?
A) Aluminium has high tendency to form ${\mathrm{Al}}^{3+}$ ions in aqueous solution.
B) ${\mathrm{Tl}}^{3+}$ is unstable in aqueous solution
C) ${\mathrm{Tl}}^{3+}$ is a powerful oxidising agent
D) Al is a powerful reducing agent